Speeeedo
So my 'running truck' * is a Japanese imported car, converted from kph to mph. As a result, the speedo is more of a general guideline that a reliable indicator of travelling speed. This is not ideal. *running truck - truck for running, it can be used as a mobile aid station etc. The previous one (RIP) was my "tri truck" then my "tt truck" before becoming "trail running truck" A speedo that says it's km/h, it isn't. It's 'closeish' and good enough to judge generally, but a more accurate display would be neat. I had intended on cobbling something together with one of the GPS modules I have, an ESP and a XIAO round display, I thought that might look pretty funky.... but... time. However, our new car has a cool HUD that displays speed (and various other bits) so I thought that might be neat, and then discovered that you can get a "dirt cheap" GPS HUD device off the internet. Well that'll be a lot easier and quicker th...